Caffeine-d9 (1,3,7-trimethyl-d9),neat,neat,10mg

Carbofuran, 100 µg/ml, Methanol, 5ml

U{13C34}-Fumonisin B2, 10µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no.

Hopane/Sterane Calibration Mix, 12 components, 10µg/ml in Isooctane, 1ml